(3Cjf GdWQjb ? (B:s (3ebGdGJ hOQGSGJ aj GdOjf hGdMjGI hGdGbJUGO (B/s - (3LeLhe, CMeO eMeO UdGM,s 1343-1431 (3gLQjs ((3LOI, GdSYhOjI (B:s (3eDSSI GdeOjfI ddUMGaI hGdWHGYI hGdfTQ,s, 1993)
Keywords: (3GdebGdGJ GdYQHjIs; (3GdESdGes -- (3ebGdGJ heMGVQGJs; (3GdGbJUGOs -- (3ebGdGJ heMGVQGJs